Lawson C. Cummins. Blue gray illustrated design on 1¢ postal entire cancelled by "Montpelier, Vt." duplex cancel showing Two Rifles with "The Duplex Telescope Sight", light cover winkles, F.-V.F. Estimate  $50 - 75. $0 (Image)

Lawson C. Cummins. Blue gray illustrated design on 1¢ postal entire additionally franked with 1893 1¢ Columbian tied by "Montpelier, Vt." duplex cancel showing Two Rifles with "The Duplex Telescope Sight", tiny hint of perf tip toning affecting 1¢ Columbian, Very Fine. Estimate  $75 - 100. $0 (Image)

Lawson C. Cummins. Blue gray design on 1¢ postal entire additionally franked with 1890 1¢ tied by "Montpelier, Vt." duplex cancel showing Rifle with "The Duplex Telescope Sight", used in 1894, slightly reduced at left & trivial cover crease at top left, F.-V.F. Estimate  $50 - 75. $0 (Image)

Lawson C. Cummins. Illustrated design on 1897 cover showing Marlin Rifle with "The Duplex Telescope Sight", franked with 2¢ Bureau tied by "Montpelier, Vt." duplex cancel, Extremely Fine. Estimate  $75 - 100. $0 (Image)